diff --git a/app/assets/stylesheets/card-columns.css b/app/assets/stylesheets/card-columns.css
index a1fc317b9..ad64cda2d 100644
--- a/app/assets/stylesheets/card-columns.css
+++ b/app/assets/stylesheets/card-columns.css
@@ -81,10 +81,6 @@
       box-shadow: 0 0 0 1px var(--color-ink-lighter);
       line-height: 1.2;
 
-      @media (prefers-color-scheme: dark) {
-        box-shadow: 0 0 0 1px var(--color-ink-medium);
-      }
-
       .avatar {
         block-size: 2.75em;
         inline-size: 2.75em;
diff --git a/app/assets/stylesheets/cards.css b/app/assets/stylesheets/cards.css
index 226ddc59d..794733da3 100644
--- a/app/assets/stylesheets/cards.css
+++ b/app/assets/stylesheets/cards.css
@@ -22,10 +22,6 @@
     .avatar {
       --avatar-size: 2.75em;
     }
-
-    @media (prefers-color-scheme: dark) {
-      --border-color: var(--color-ink-medium);
-    }
   }
 
   .card--golden.card--doing {